| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
N2O5 + O = NO3 =>
N2O5 + O = 2 NO3
(NH4)2Cr2O7 + Ba(NO3)2 = NH4NO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2 NH4NO3 + BaCr2O7
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr(HCO3)2 = CO2 + H2O + SrO =>
Sr(HCO3)2 = 2 CO2 + H2O + SrO
HNO2(aq) + NH4OH(aq) = NH4NO3(aq) + H2O(l) =>
4 HNO2(aq) + 2 NH4OH(aq) = 3 NH4NO3(aq) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe + Cl3 = FeCl2 =>
3 Fe + 2 Cl3 = 3 FeCl2
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
NHO3 + K = KNO3 + N2O + H2O =>
10 NHO3 + 8 K = 8 KNO3 + N2O + 5 H2O
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Fe + KMnO4 = KFeO4 + Mn =>
Fe + KMnO4 = KFeO4 + Mn
Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Fe + KMnO4 = Fe2O3 + MnO2 + K =>
4 Fe + 3 KMnO4 = 2 Fe2O3 + 3 MnO2 + 3 K
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
K2CO3 + H3Po4 = K3Po4 + H2O + CO2 =>
3 K2CO3 + 2 H3Po4 = 2 K3Po4 + 3 H2O + 3 CO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Fe(HCO3)3 = Fe2O3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2O3 + 6 CO2 + 3 H2O
C23H28O8 + H2O2 = C23H4(OH)2 + H2O =>
C23H28O8 + 5 H2O2 = C23H4(OH)2 + 16 H2O
Co{2+} + O2 + NH3 + H{+} = Co(NH3)6{3+} + H2O =>
4 Co{2+} + O2 + 24 NH3 + 4 H{+} = 4 Co(NH3)6{3+} + 2 H2O
Al + NaOH + H2O = H2 + NaAl2O3 =>
4 Al + 2 NaOH + 4 H2O = 5 H2 + 2 NaAl2O3
CoI3 = Co + I =>
CoI3 = Co + 3 I
COCl2(g) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
Ag + P2 = AgP =>
2 Ag + P2 = 2 AgP
Cu(ClO4)2 + Na2CO3 = CuCO3 + NaClO4 =>
Cu(ClO4)2 + Na2CO3 = CuCO3 + 2 NaClO4
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl =>
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = Ni8Zn2Fe20O40 + N2 + CO2 + H2O =>
24 Ni(NO3)2*6H2O + 6 Zn(NO3)2*6H2O + 60 Fe(NO3)3*9H2O + 200 CO(NH2)2 = 3 Ni8Zn2Fe20O40 + 320 N2 + 200 CO2 + 1120 H2O
NaOH + AgCl2 = Ag(OH)2 + NaCl =>
2 NaOH + AgCl2 = Ag(OH)2 + 2 NaCl
CuO2 + HCl = CuCl + O2H =>
CuO2 + HCl = CuCl + O2H
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
ZnCl2 + BaCl2 = Zn2Cl5 + Ba =>
4 ZnCl2 + BaCl2 = 2 Zn2Cl5 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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